1900278640281

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{22741759}}^1$

素因数の和:22741965

約数の個数: 32

約数和(自身を含む): 3039026872320

約数和(自身を除く): 1138748232039

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 1211, 3633, 3979, 11937, 27853, 83559, 22741759, 68225277, 159192313, 477576939, 523060457, 1569181371, 3661423199, 3934324307, 10984269597, 11802972921, 27540270149, 82620810447, 90489459061, 271468377183, 633426213427, 1900278640281]

約数ペア:

[(1, 1900278640281), (3, 633426213427), (7, 271468377183), (21, 90489459061), (23, 82620810447), (69, 27540270149), (161, 11802972921), (173, 10984269597), (483, 3934324307), (519, 3661423199), (1211, 1569181371), (3633, 523060457), (3979, 477576939), (11937, 159192313), (27853, 68225277), (83559, 22741759)]